NSL890RC B4: Rapid Cure Aviation Fuel Tank Sealant

Product details

Type Sealant
Color(s) Gray
Application on Fuel tank
Application Life 4 hrs
Consistency Paste
Cure Time < 26 hrs
Mixing Ratio 100:12
Packaging 2.5 oz, 6 oz, pint, quart, gallon
Parts 2 parts
Shelf Life 9 months
Tack Free Time < 24 hrs
PMA Replacement For P/S 890 Class A & B, P/S 890M Class A & B
Hazardous No
Special Attribute Rapid Cure

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Custom Converting Capabilities

Certs + Documentation Available

AS 9100 + ISO 9001:2015 Certified through NSF-ISR

NSL890RC B4 is a rapid-cure, fuel resistant aerospace and aviation sealant. It offers a faster cure time so you can get your job done more quickly. It is intended for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering. This is an FAA-approved PMA replacement for PPG’s PS-890B4 sealant that cures at least 70% faster.

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